Throughout the world, Maria-Rosario (Maria-Rosario 
) is a very rare female given name. Much less frequently, Maria-Rosario is the last name as well as the forename. Parts of the name also exists independently as a first name Maria, and a first name Rosario.
| VARIANT | COUNTRY |
|---|---|
| Maria-Rosario | Germany, Spain, United States, India, France |
| maria-rosario freiin von landsberg-velen (born 1906) (b. 1906) |
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| maria-rosario luquin researcher, ORCID id # 0000-0002-5594-1794 |
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